SportsNewser MLB Extra Innings Giving Fans 11-Day Free Preview By Marcus Vanderberg on Mar. 28, 2011 - 6:02 PM Thanks to Opening Day starting earlier this year, baseball fans will get an 11-day free preview of MLB Extra Innings from March 31-April 10 on iN DEMAND. The cable package retails for $179 if purchased before April 11 and $199 if ...